package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.OrderService;
import com.sky.service.ReportService;
import com.sky.service.UserService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

@RestController
@RequestMapping("/admin/report")
@Slf4j
@Api(tags = "统计报表相关接口")
public class ReportController {


    @Autowired
    private OrderService orderService;

    @Autowired
    private UserService userService;

    @Autowired
    private ReportService reportService;


    /**
     * 统计营业额
     * @param begin
     * @param end
     * @return
     */
    @ApiOperation("营业额统计")
    @GetMapping("/turnoverStatistics")
    public Result turnoverStatistics(@DateTimeFormat (pattern = "yyyy-MM-dd") LocalDate begin,
                                     @DateTimeFormat (pattern = "yyyy-MM-dd") LocalDate end){

        TurnoverReportVO turnoverReportVO = orderService.turnoverStatistics(begin, end);


        return Result.success(turnoverReportVO);
    }


    /**
     * 统计用户
     * @param begin
     * @param end
     * @return
     */
    @ApiOperation("用户统计")
    @GetMapping("/userStatistics")
    public Result userStatistics(@DateTimeFormat (pattern = "yyyy-MM-dd") LocalDate begin,
                                 @DateTimeFormat (pattern = "yyyy-MM-dd") LocalDate end){
        UserReportVO userReportVO = userService.userStatistics(begin, end);
        log.info("用户统计信息：{}",userReportVO);
        return Result.success(userReportVO);
    }


    @ApiOperation("订单统计")
    @GetMapping("/ordersStatistics")
    public Result orderStatistics(@DateTimeFormat (pattern = "yyyy-MM-dd") LocalDate begin,
                                  @DateTimeFormat (pattern = "yyyy-MM-dd") LocalDate end){

        OrderReportVO orderReportVO = orderService.orderStatistics(begin, end);
        log.info("订单统计");
        return Result.success(orderReportVO);

    }

    @ApiOperation("最受欢迎，销量前十")
    @GetMapping("/top10")
    public Result top10Statistics(@DateTimeFormat (pattern = "yyyy-MM-dd") LocalDate begin,
                                  @DateTimeFormat (pattern = "yyyy-MM-dd") LocalDate end){

        SalesTop10ReportVO salesTop10ReportVO = orderService.saleTop10(begin, end);

        return Result.success(salesTop10ReportVO);
    }

    /**
     * 导出运营数据报表
     * @param response
     */
    @GetMapping("/export")
    @ApiOperation("导出运营数据报表")
    public void export(HttpServletResponse response){
        reportService.exportBusinessData(response);
    }

}

